R404a
Contact Info
- Add:No. 2-1316, Lishi·Luxembourg Jiangdong Road, Kechen West District, Quzhou, Zhejiang, Zip: 324000
- Contact: Young
- Tel:+86-570-2985588 / 2985568 / 2985598 / 2985558
- Email:sales@youngtimechem.com
Other Products
R404a is azeotropic mixture type HFC refrigerant, composition: R125: R143a: R134a=44:52:4
Molecular weight: 97.6
HS No.: 38247800
UN No.: 3337
I.Physicochemical properties:
1. Appearance and property: Colorless gas.
2. Boiling point: -46.4°C
3. Liquid weight (D20°): 1.045
4. Critical temperature: 72.1 °C
5. Critical pressure: 3.728MPa
6. Critical volume: 0.00194M3/Kg
7. Critical density : 515.3g/cm3
8. Vapor pressure: 666.1KPa (25°C)
9. HGWP:0.28
10. GWP:0.083
11. ODP: 0
II. Usage
R404a is applied in industrial refrigerating system instead of R-502 and R-22. R-404a is widely used in cabinet freezer in supermarket, refrigeratory, showcase, transportation refrigeration, etc.
III. Quality standard
| Item | Superior |
First class |
Purity ≥ (m/m) % |
99.8 |
99.5 |
Acidity (Calculated by HCI) ≤(m/m)ppm |
0.1 |
1 |
Moisture ≤(m/m)ppm |
5 |
10 |
Residue after evaporation≤ (v/v) ppm |
100 |
100 |
Non-condensable gases ≤25°C (v/v) % |
1.5 |
1.5 |
Chloride content |
Qualified |
Qualified |
Appearance |
Colorless and clear |
Colorless and clear |
Odor |
- |
Odorless |
IV. Packing, storage and transportation Hazard rank: 2.2 type gas
Hazard cargo packing mark: 5
Packing type: III
Packing: Can 220g, 250g, 280g, 300g, 340g, 500g, 800g, 1000g; disposable steel cylinder 24lb/10.9kg; recycled steel cylinder 400L, 800L, 926L, 1000L; ISO-TANK. Filling ratio is smaller than 0.8Kg/L.| Industry Category | |
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